Science std 8 ch 17 stars and solar system
Click here 4 science solution std 8 ch 17 stars and solar system
Solar system is a combination of the sun and other nine planets.
sun
mercury
venus
earth
mars
jupiter
saturn
uranus
naptune
pluto
earth is the only planet on which any body can live and survive ......
on the other planets there is a atmosphere which is not suitable to the human and man kind.........
but man has reached to the mars he is planning to reach to mars......
and he almost had done it... he reached there but now he is planing to stay there........
solar system is which on what our earth survives earth also has a planet namely moon............
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